Hikaru Labs

Picture Editing Tool

Free Online Image Processing Engine

Welcome to Hikaru Labs, your all-in-one suite for professional picture editing, built directly into your web browser. Whether you need to convert file formats, compress images to meet strict upload limits, or apply bulk edits like renaming and resizing, our powerful engine handles it all instantly.

Your Privacy is Guaranteed: All core image processing happens locally on your own device. Your sensitive files, including personal photos, passport scans, and negative films, are never uploaded to our servers. This client-side architecture ensures 100% data security while delivering lightning-fast processing speeds.

Step 1: Add Pictures

Drop picture or zip files here

Step 2: Change Settings

1. Basic Changes

Change File Type

Make File Smaller

OR EXACT SIZE

Change Size

2. Image Edits

Rename Files

Turn Picture

Add Text Mark

3. Special Tools

Fix Negative Film

Make colors look normal

Passport Print Page

Make 30 small pictures on A4 page

Remove Hidden Data

✓ Removes Map Location Info
✓ Removes Camera Details
✓ Deletes Extra Hidden Tags
*100% Safe to do

Progress

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Step 3: Run Process

How It Works

  1. Upload Files: Drag and drop your images or ZIP archives into the upload area above.
  2. Customize Settings: Choose your preferred output format, target file size, and apply necessary edits like rotation or watermarking.
  3. Process Instantly: Click the Start button to let our local engine process your files securely.
  4. Download Securely: Export your polished images individually or combined into a convenient ZIP folder.

Why Use This Tool?

  • Unmatched Speed: Skipping server uploads means your edits happen instantly.
  • Complete Privacy: Your photos never leave your device.
  • Batch Processing: Edit dozens of pictures simultaneously.
  • Advanced Utilities: Includes hidden EXIF data scrubbing and negative film inversion.

Supported Formats

We fully support the most popular image formats for web, print, and social media:

  • JPEG (.jpg, .jpeg)
  • PNG (.png)
  • WebP (.webp)
  • ZIP Archives (Auto-extracts compatible images)

About Hikaru Labs

Hikaru Labs was founded in 2026 by Aksh Raj (also known as CFBL), a young, self-taught solo developer with a vision to build high-performance, local-first web applications.

Frustrated by image tools that force users to upload sensitive files to remote servers or pay for basic features, Aksh built Hikaru Labs to bring powerful, privacy-centric processing directly to your browser. By leveraging modern web technologies, this engine ensures your data never leaves your device—combining uncompromising security with lightning-fast speed.

Meet Peacock AI Assistant

Need a hand configuring the tool? Click the Peacock icon (🦚) floating in the bottom corner of your screen to chat with our smart AI assistant. Try asking it commands like: "Resize my pictures to 1080x1080 and convert them to PNG", and Peacock will automatically adjust the dashboard settings for you!

Contact & Feedback

Have questions, need support, or want to report an issue? Reach out to us through any of the channels below. Your feedback helps us improve Hikaru Labs!

WhatsApp Email Us Feedback Form